Organic Building Blocks

Alfa Aesar™ 2',3',4',5',6'-Pentafluoroacetophenone, 97%

Chemical Name or Material: 2',3',4',5',6'-Pentafluoroacetophenone CAS: 652-29-9 Molecular Formula: C8H3F5O Formula Weight: 210.1 MDL Number: MFCD00000296 Beilstein: 2053225

Alfa Aesar™ 3-Amino-5-fluorobenzeneboronic acid pinacol ester, 96%

Chemical Name or Material: 3-Amino-5-fluorobenzeneboronic acid pinacol ester Formula Weight: 237.08 Synonym: 3-Amino-5-fluorophenylboronic acid pinacol ester

Alfa Aesar™ N-Boc-glycinamide, 95%

Chemical Name or Material: N-Boc-glycinamide CAS: 35150-09-5 Linear Formula: (CH3)3COCONHCH2CONH2 Formula Weight: 174.2 MDL Number: MFCD08275106 Synonym: Boc-Gly-NH2

Vinyl Acetate, Stabilized 99+%, ACROS Organics™

Chemical Name or Material: Vinyl acetate CAS: 108-05-4 CAS: 123-31-9 Assay: ≥99.0% (GC) Assay Percent Range: 99+% Molecular Formula: C4H6O2 Linear Formula: CH3COOCH=CH2 Formula Weight: 86.09

Alfa Aesar™ Diphenyl phosphate, 97%

Chemical Name or Material: Diphenyl phosphate CAS: 838-85-7 Molecular Formula: C12H11O4P Formula Weight: 250.19 MDL Number: MFCD00003033 Beilstein: 1379164 Synonym: Phosphoric acid diphenyl ester

Alfa Aesar™ Tetrabenzyl pyrophosphate, 98%

Chemical Name or Material: Tetrabenzyl pyrophosphate CAS: 990-91-0 Molecular Formula: C28H28O7P2 Formula Weight: 538.48 MDL Number: MFCD00051941 UN Number: UN3261 Beilstein: 2068292 Synonym: Pyrophosphoric acid tetrabenzyl ester

D(+)-Xylose, 99+%, ACROS Organics™

Chemical Name or Material: D(+)-Xylose Assay: ≥99.0% (HPLC) Assay Percent Range: 99+% Molecular Formula: C5H10O5 Formula Weight: 150.13

Alfa Aesar™ Fluorene, 98+%

Chemical Name or Material: Fluorene CAS: 86-73-7 Molecular Formula: C13H10 Formula Weight: 166.22 MDL Number: MFCD00001111 UN Number: UN3077 Beilstein: 1363491 Merck Index: 14,4155

Hematoxylin, Certified 90%, ACROS Organics™

Chemical Name or Material: Hematoxylin CAS: 517-28-2 Purity Grade: Pure Assay Percent Range: 85% Molecular Formula: C16H14O6·xH2O Formula Weight: 302.27 Synonym: C.I. 75290

Melamine, 99%, ACROS Organics™

Chemical Name or Material: Melamine CAS: 108-78-1 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C3H6N6 Formula Weight: 126.12 MDL Number: MFCD00006055 Synonym: 2, 4, 6-Triamino-s-triazine

Alfa Aesar™ 3-Cyano-5-fluorobenzeneboronic acid pinacol ester, 96%

Chemical Name or Material: 3-Cyano-5-fluorobenzeneboronic acid pinacol ester CAS: 935685-88-4 Formula Weight: 247.07 Synonym: 3-Cyano-5-fluorophenylboronic acid pinacol ester

Polyethylene glycol 20,000, Alfa Aesar

Chemical Name or Material: Polyethylene glycol 20, 000 CAS: 25322-68-3 Molecular Formula: H(OCH2CH2)nOH Formula Weight: ≈20,000

Alfa Aesar™ p-Toluenesulfonyl fluoride, 98%

Chemical Name or Material: p-Toluenesulfonyl fluoride CAS: 455-16-3 Molecular Formula: C7H7FO2S Formula Weight: 174.19 MDL Number: MFCD00007421 UN Number: UN3261 Beilstein: 2208423 Synonym: Tosyl fluoride

Alfa Aesar™ 2-Bromo-4-fluoro-1-nitrobenzene, 98%

Chemical Name or Material: 2-Bromo-4-fluoro-1-nitrobenzene CAS: 700-36-7 Formula Weight: 220 MDL Number: MFCD00792441

Alfa Aesar™ Tetraethylene glycol, 99%

Chemical Name or Material: Tetraethylene glycol CAS: 112-60-7 Molecular Formula: O(CH2CH2OCH2CH2OH)2 Formula Weight: 194.23 MDL Number: MFCD00002879 Beilstein: 1634320 Synonym: Tetraglycol

4-Vinyl-1-cyclohexene, 99%, stabilized, ACROS Organics™

Chemical Name or Material: 4-Vinyl-1-cyclohexene Name Note: 99% CAS: 100-40-3 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥96.0% (GC) Assay Percent Range: 97% Molecular Formula: C8H12 Linear Formula: C6H9CH=CH2 Formula Weight: 108.18 MDL Number: MFCD00001576

N-(3-hydroxypropyl)phthalimide, 99%, ACROS Organics™

Chemical Name or Material: N-(3-Hydroxypropyl)phthalimide CAS: 883-44-3 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C11H11NO3 Formula Weight: 205.21 MDL Number: MFCD00023097

Alfa Aesar™ 4-Chlorophenylhydrazine hydrochloride, 97%

Chemical Name or Material: 4-Chlorophenylhydrazine hydrochloride CAS: 1073-70-7 Molecular Formula: C6H7ClN2·HCl Formula Weight: 179.05 MDL Number: MFCD00012943 Beilstein: 3596254

Alfa Aesar™ (4-Isopropylphenoxy)acetyl chloride, 98%

Chemical Name or Material: (4-Isopropylphenoxy)acetyl chloride CAS: 223128-33-4 Molecular Formula: C11H13ClO2 Formula Weight: 212.67 MDL Number: MFCD02628421 UN Number: UN3265 Synonym: Acetyl chloride [4-(1-methylethyl)phenoxy]

Alfa Aesar™ 2-Carboxy-5-fluorobenzeneboronic acid pinacol ester, 96%

Chemical Name or Material: 2-Carboxy-5-fluorobenzeneboronic acid pinacol ester Formula Weight: 266.07 Synonym: 2-Carboxy-5-fluorophenylboronic acid pinacol ester

Alfa Aesar™ 4-tert-Butylphenol, 99%

Chemical Name or Material: 4-tert-Butylphenol CAS: 98-54-4 Molecular Formula: C10H14O Formula Weight: 150.22 MDL Number: MFCD00002367 UN Number: UN3077 Beilstein: 1817334 Merck Index: 14,1585 Synonym: Terbutol

Alfa Aesar™ Triethylamine hydrobromide, 98%

Chemical Name or Material: Triethylamine hydrobromide CAS: 636-70-4 Molecular Formula: C16H15N·HBr Linear Formula: (CH3CH2)3N·HBr Formula Weight: 182.1 MDL Number: MFCD00054287

Alfa Aesar™ Perylene, 98+%

Chemical Name or Material: Perylene CAS: 198-55-0 Molecular Formula: C20H12 Formula Weight: 252.32 MDL Number: MFCD00004142 Beilstein: 1911335 Merck Index: 14,7184 Synonym: Dibenz[de,kl]anthracene

Vinylene carbonate, 98%, stabilized, ACROS Organics™

Chemical Name or Material: Vinylene carbonate Name Note: Stabilized CAS: 872-36-6 Assay: ≥97.5% (GC) Assay Percent Range: 98% Molecular Formula: C3H2O3 Formula Weight: 86.05 MDL Number: MFCD00005380 Synonym: 1, 3-Dioxo-2-one

2-Iodobenzonitrile 99%, ACROS Organics™

Chemical Name or Material: 2-Iodobenzonitrile CAS: 4387-36-4 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C7H4IN Linear Formula: IC6H4CN Formula Weight: 229.02 MDL Number: MFCD00079761

Alfa Aesar™ (Methoxymethyl)triphenylphosphonium chloride, 98+%

Chemical Name or Material: (Methoxymethyl)triphenylphosphonium chloride CAS: 4009-98-7 Molecular Formula: CH3OCH2P(C6H5)3Cl Formula Weight: 342.81 MDL Number: MFCD00011800 Beilstein: 924215

Diethyl 2-bromoethylphosphonate 97%, ACROS Organics™

Chemical Name or Material: Diethyl 2-bromoethylphosphonate Name Note: 97% CAS: 5324-30-1 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C6H14BrO3P Linear Formula: (C2H5O)2P(O)CH2CH2Br Formula Weight: 245.05 MDL Number: MFCD00000239

Alfa Aesar™ 2-Chloroethyl phenyl sulfide, 98%

Chemical Name or Material: 2-Chloroethyl phenyl sulfide CAS: 5535-49-9 Molecular Formula: C8H9ClS Formula Weight: 172.68 MDL Number: MFCD00013691 UN Number: UN2922 Beilstein: 1907116 Synonym: 2-(Phenylthio)ethyl chloride

Alfa Aesar™ Methyl 3-hydroxy-4-iodobenzoate, 97%

Chemical Name or Material: Methyl 3-hydroxy-4-iodobenzoate CAS: 157942-12-6 Formula Weight: 278.05 MDL Number: MFCD06203960 Beilstein: 7289690 Synonym: 3-Hydroxy-4-iodobenzoic acid methyl ester

Alfa Aesar™ n-Triacontane, 99%

Chemical Name or Material: n-Triacontane CAS: 638-68-6 Molecular Formula: CH3(CH2)28CH3 Formula Weight: 422.83 MDL Number: MFCD00009410 Beilstein: 1777281

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